Facial features motion analysis for wire-frame tracking in model-based moving image coding.
Paul M. AntoszczyszynJohn M. HannahPeter M. GrantPublished in: ICASSP (1997)
Keyphrases
- motion analysis
- image coding
- wire frame
- facial features
- image sequences
- motion model
- feature points
- wavelet transform
- face detection
- facial expressions
- face images
- human faces
- moving objects
- filter bank
- point correspondences
- three dimensional
- object tracking
- flow field
- computer vision
- motion estimation
- motion parameters
- video sequences
- input image
- cross section
- image processing
- texture mapping
- multiresolution
- object surface
- motion patterns
- high quality
- video surveillance
- decision trees
- background subtraction
- face recognition
- particle filter
- optical flow